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Random row selection in Pandas dataframe
....sample(n=7)
For either approach above, you can get the rest of the rows by doing:
df_rest = df.loc[~df.index.isin(df_percent.index)]
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Returning value that was passed into a method
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Revert the `--no-site-packages` option with virtualenv
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Are “elseif” and “else if” completely synonymous?
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Instantiating object of type parameter
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unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
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How do I check if an object has a specific property in JavaScript?
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I'm really confused by the answers that have been given - most of them are just outright incorrect. Of course you can have object properties that have undefined, null, or false values. So simply reducing the property check to typeof this[propert...
Accessing the web page's HTTP Headers in JavaScript
... current.
Use the following JavaScript code to get all the HTTP headers by performing a get request:
var req = new XMLHttpRequest();
req.open('GET', document.location, false);
req.send(null);
var headers = req.getAllResponseHeaders().toLowerCase();
alert(headers);
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How to get label of select option with jQuery?
The value can be retrieved by $select.val() .
11 Answers
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How do I jump out of a foreach loop in C#?
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You could avoid explicit loops by taking the LINQ route:
sList.Any(s => s.Equals("ok"))
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